JPH04316558A - ε−カプロラクタムの製造方法 - Google Patents

ε−カプロラクタムの製造方法

Info

Publication number
JPH04316558A
JPH04316558A JP3085401A JP8540191A JPH04316558A JP H04316558 A JPH04316558 A JP H04316558A JP 3085401 A JP3085401 A JP 3085401A JP 8540191 A JP8540191 A JP 8540191A JP H04316558 A JPH04316558 A JP H04316558A
Authority
JP
Japan
Prior art keywords
reaction
catalyst
caprolactam
silica
tantalum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3085401A
Other languages
English (en)
Japanese (ja)
Inventor
Takashi Ushikubo
牛窪　孝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Kasei Corp
Mitsubishi Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp, Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Kasei Corp
Priority to JP3085401A priority Critical patent/JPH04316558A/ja
Priority to DE69215263T priority patent/DE69215263T2/de
Priority to EP92106558A priority patent/EP0509493B1/de
Priority to US07/870,316 priority patent/US5227482A/en
Publication of JPH04316558A publication Critical patent/JPH04316558A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
JP3085401A 1991-04-17 1991-04-17 ε−カプロラクタムの製造方法 Pending JPH04316558A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3085401A JPH04316558A (ja) 1991-04-17 1991-04-17 ε−カプロラクタムの製造方法
DE69215263T DE69215263T2 (de) 1991-04-17 1992-04-15 Verfahren zur Herstellung eines Lactams
EP92106558A EP0509493B1 (de) 1991-04-17 1992-04-15 Verfahren zur Herstellung eines Lactams
US07/870,316 US5227482A (en) 1991-04-17 1992-04-17 Method for producing a lactam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3085401A JPH04316558A (ja) 1991-04-17 1991-04-17 ε−カプロラクタムの製造方法

Publications (1)

Publication Number Publication Date
JPH04316558A true JPH04316558A (ja) 1992-11-06

Family

ID=13857765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3085401A Pending JPH04316558A (ja) 1991-04-17 1991-04-17 ε−カプロラクタムの製造方法

Country Status (4)

Country Link
US (1) US5227482A (de)
EP (1) EP0509493B1 (de)
JP (1) JPH04316558A (de)
DE (1) DE69215263T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100355342B1 (ko) * 1999-09-21 2002-10-12 한국과학기술연구원 층상 실리카와 금속산화물로 이루어진 세공성 촉매 및 이를 이용한 ε-카프로락탐의 제조방법
JP2024505511A (ja) * 2021-01-29 2024-02-06 エコヴィスト・カタリスト・テクノロジーズ・リミテッド・ライアビリティ・カンパニー 担持タンタル触媒の製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411234A1 (de) * 1994-03-31 1995-10-05 Bayer Ag Nioboxid-Hydrat- und Tantaloxid-Hydrat-Katalysatoren, ihre Herstellung und ein Verfahren zur Herstellung von N-alkylierten Anilinen mit diesen Katalysatoren
EP1142871A4 (de) * 1998-12-25 2002-04-24 Mitsubishi Chem Corp Oxid-katalysatoren und ein verfahren zur herstellung von epsilon-caprolactam mit ihnen
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
KR100503512B1 (ko) * 2002-11-15 2005-07-25 주식회사 카프로 금속 이온이 담지된 세공성 촉매, 이의 제조방법 및 이를이용한 ε-카프로락탐의 제조방법
KR100603959B1 (ko) 2004-08-24 2006-07-25 한국과학기술연구원 금속 산화물 함유 케냐이트 촉매, 이의 제조 방법 및 이를사용하는 ε-카프로락탐의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881927A (en) * 1959-06-16 1961-11-08 British Petroleum Co Improvements in or relating to the production of amides and lactams
JPS6044039A (ja) * 1983-08-17 1985-03-08 シ−ビ−エムエム・インタ−ナシヨナル・リミタ−ダ 含水酸化ニオブ固体酸触媒
JPS62281856A (ja) * 1986-02-27 1987-12-07 Sumitomo Chem Co Ltd ε−カプロラクタムの製造法
JP2573597B2 (ja) * 1986-04-10 1997-01-22 三菱化学株式会社 固体酸触媒及びその製法
JPS6354358A (ja) * 1986-04-21 1988-03-08 Sumitomo Chem Co Ltd ε−カプロラクタムの製法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100355342B1 (ko) * 1999-09-21 2002-10-12 한국과학기술연구원 층상 실리카와 금속산화물로 이루어진 세공성 촉매 및 이를 이용한 ε-카프로락탐의 제조방법
JP2024505511A (ja) * 2021-01-29 2024-02-06 エコヴィスト・カタリスト・テクノロジーズ・リミテッド・ライアビリティ・カンパニー 担持タンタル触媒の製造方法

Also Published As

Publication number Publication date
DE69215263D1 (de) 1997-01-02
DE69215263T2 (de) 1997-03-13
EP0509493B1 (de) 1996-11-20
US5227482A (en) 1993-07-13
EP0509493A1 (de) 1992-10-21

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